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Heart|Lab Grown|IGI

1.33ct F VS1 Heart Lab Grown Diamond

VG • F/VS1 • IGI LG853657465

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG853657465

Diamond specifications and retailer prices

From $592 AUD
€394 EUR
As of November 2, 2026
Save $1,099 AUD (65%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,691 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 1.33ct lab-grown heart diamond

This 1.33ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG853657465 or 853657465. Listed at 5 retailers as of November 2, 2026, with prices from $592 to $1,691, a $1,099 spread on the same certified stone. MOH London lists it at $1,691. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.33
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG853657465
Dimensions6.49 × 7.39 × 4.66 mm
L/W Ratio1.14
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.49 mm7.39 mm1.33 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG853657465
Side View
Table 58.0%Crown 36.1°Girdle: THK-VTKPavilion 41°Culet: NoneDepth 63.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $1,691 AUD|Low: $592 AUD|High: $1,691 AUD|Avg: $970 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 3, 2026
Retailer 4$592 AUD
Retailer 3$659 AUD
Retailer 5$756 AUD
Retailer 2$1,240 AUD
MOH London$1,691 AUD

3 data points across 5 retailers

5 retailers$592 AUD to $1,691 AUD

A
Cheapest Retailer
-
$592 AUD
€394 EUR
B+
Retailer 2
-
$659 AUD
£362 GBP
View
B+
Retailer 3
-
$756 AUD
$528 USD
View
B
Retailer 4
-
$1,240 AUD
$866 USD
View
Most Expensive
B
MOH London
LG853657465 · Nov 2
$1,691 AUD
£930 GBP
View
4 more retailers have this diamond
Prices start from $592 AUDSave up to $1,099 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.33ct Heart
$592 AUD